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build(intel): use CMake IPO and strip at linkage for Release build

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IntelLLVM, icpx, does not support `-ipo` with argument
fix #2715
This commit is contained in:
Eisuke Kawashima 2024-08-07 12:41:28 +09:00
parent 10da8d7b89
commit 5d453a0c9a
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GPG Key ID: AE0456361ACA5F4B
1 changed files with 7 additions and 2 deletions
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9
CMakeLists.txt
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@ -347,8 +347,13 @@ if(${CMAKE_CXX_COMPILER_ID} MATCHES Intel AND UNIX)
endif()
endif()
set(CMAKE_C_FLAGS_RELEASE "-O3 -ipo1 -DNDEBUG -Wl,-s")
set(CMAKE_CXX_FLAGS_RELEASE "-O3 -ipo1 -DNDEBUG -Wl,-s")
if(POLICY CMP0069)
cmake_policy(SET CMP0069 NEW)
if("${CMAKE_BUILD_TYPE}" STREQUAL Release)
set(CMAKE_INTERPROCEDURAL_OPTIMIZATION ON)
endif()
endif()
set(CMAKE_EXE_LINKER_FLAGS_RELEASE "-Wl,-s")
# define WITH_SSE2 to enable the SSE2 instruction set.
# Available on Pentium 4, Athlon 64, and newer CPUs.